Search results
Results from the WOW.Com Content Network
Lock and Dam No. 20 is a lock and dam located on the Upper Mississippi River, the lock side in Canton, Missouri and the dam crossing to Meyer, Illinois. The structure is located at river mile 343.1. It includes a 2,369 feet (722 m) long dam, 40 tainter gates , 3 roller gates , and a lock chamber that is 110 feet (34 m) wide by 600 feet (183 m ...
The following are approximate tallies of current listings in Pennsylvania on the National Register of Historic Places.These counts are based on entries in the National Register Information Database as of April 24, 2008 [2] and new weekly listings posted since then on the National Register of Historic Places web site. [3]
HAER No. MO-34, "Upper Mississippi River Nine-Foot Channel Project, Lock & Dam Complex No. 20, Canton, Lewis County, MO", 33 photos, 18 data pages, 2 photo caption pages HAER No. MO-35, " Upper Mississippi River Nine-Foot Channel Project, Lock & Dam Complex No. 22, Saverton, Ralls County, MO ", 21 photos, 15 data pages, 2 photo caption pages
Allegheny River Lock and Dam No. 4: Allegheny River Lock and Dam No. 4: ... March 20, 1986 : Off Timms Lane [5 ... 1982 under the name "Western Division of the PA ...
Allegheny River Lock and Dam No. 3: Allegheny River Lock and Dam No. 3: April 21, 2000 : Approximately 1 mile (1.6 km) north of Barrington: Harmar Township and Plum: 3: Allegheny River Lock and Dam No. 4: Allegheny River Lock and Dam No. 4: April 21, 2000
Allegheny River Lock and Dam No. 9; D. Davis Island Lock and Dam Site; M. Merrill Lock No. 6
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The project produced 51 wooden wicket dams and 600 foot by 110 foot lock chambers along the length of the river. During the 1940s, a shift from steam propelled to diesel powered towboats allowed for tows longer than the 600 foot locks on the river.